diff --git a/tools/image_tags.py b/tools/image_tags.py
index 9bdab592..48b4b4f1 100644
--- a/tools/image_tags.py
+++ b/tools/image_tags.py
@@ -20,7 +20,7 @@ import sys
 
 LOG = logging.getLogger(__name__)
 
-LOG_FORMAT = '%(asctime)s %(levelname)-8s %(name)s:%(funcName)s [%(lineno)3d] %(message)s'  # noqa
+LOG_FORMAT = '%(asctime)s %(levelname)-8s %(name)s:%(filename)s:%(lineno)3d:%(funcName)s %(message)s'  # noqa
 
 
 class TagGenExeception(Exception):